Dental impression tray



FIG. 1 is a front perspective view of a dental impression tray showing our new design;

FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image thereof;

FIG. 3 is a left side elevational view thereof, the right side elevational view being a mirror image thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a front elevational view thereof;

FIG. 6 is a top left perspective view of a second embodiment of the dental impression tray;

FIG. 7 is a top plan view of FIG. 6, the bottom plan view being a mirror image of FIG. 6;

FIG. 8 is a left side elevational view of FIG. 6;

FIG. 9 is a right side elevational view of FIG. 6;

FIG. 10 is a front elevational view of FIG. 6; and,

FIG. 11 is a rear elevational view of FIG. 6. 

The ornamental design for a dental impression tray, as shown and described. 